<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <title>simple</title>
  </head>
  <body>
    <h1>gogogo{{foo}}</h1>
    <button onclick="ss()">{{foo}}</button>
    {% for item in content %}
    <li>{{ item.name }}---{{item.age}}</li>
    {% endfor %}
    <script>
      function ss() {
        console.log('gogogo');
      }
    </script>
  </body>
</html>
